KR20090083426A - 데이터 처리 방법 - Google Patents
데이터 처리 방법 Download PDFInfo
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- KR20090083426A KR20090083426A KR1020097011065A KR20097011065A KR20090083426A KR 20090083426 A KR20090083426 A KR 20090083426A KR 1020097011065 A KR1020097011065 A KR 1020097011065A KR 20097011065 A KR20097011065 A KR 20097011065A KR 20090083426 A KR20090083426 A KR 20090083426A
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- 238000012545 processing Methods 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims description 36
- 238000003672 processing method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000013478 data encryption standard Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000000750 progressive effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
- H04L9/3242—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/20—Manipulating the length of blocks of bits, e.g. padding or block truncation
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims (8)
- 네트워크에 통신가능하게 결합된 장치에서, 데이터를 처리하는 방법(600)으로서,자신과 연관된 제 1 인증 정보를 구비한 복수의 데이터를 수신하는 단계(610)- 상기 제 1 인증 정보는 상기 복수의 데이터를 사용하여 결정되었고 상기 복수의 데이터를 인증하는데 유용함 -와,복수의 수정된 데이터를 생성하기 위해 상기 복수의 데이터의 적어도 일부분을 적응(adapt)시키는 단계(620)와,상기 복수의 수정된 데이터 및 상기 제 1 인증 정보를 송신하는 단계(630)- 상기 제 1 인증 정보는 상기 복수의 수정된 데이터를 인증하는데 유용함 -를포함하는 데이터 처리 방법.
- 제 1 항에 있어서,상기 적응 및 송신 단계는,상기 복수의 데이터로부터 분리되는 상기 복수의 데이터의 일부분(410)을 식별하는 단계와,상기 분리되는 데이터의 일부분에 대한 요약 정보(430)를 결정하는 단계- 상기 요약 정보 및 상기 복수의 수정된 데이터는 상기 복수의 수정된 데이터를 인증 하기 위해 상기 제 1 인증 정보에 비교될 수 있는 제 2 인증 정보를 결정하는데 유용함 -와,상기 복수의 수정된 데이터(420)를 생성하기 위해 상기 복수의 데이터로부터 상기 데이터의 일부분을 분리하는 단계와,상기 복수의 수정된 데이터 및 상기 제 1 인증 정보 외에 상기 요약 정보를 송신하는 단계를 더 포함하는데이터 처리 방법.
- 제 2 항에 있어서,상기 복수의 데이터로부터 분리된 상기 데이터의 일부분의 길이를 식별하는데 충분한 정보(440)를 송신하는 단계를 더 포함하는데이터 처리 방법.
- 제 2 항에 있어서,상기 상태 정보를 결정하는데 유용한 정보를 수신하는 단계를 더 포함하는데이터 처리 방법.
- 제 1 항에 있어서,상기 제 1 인증 정보가 상기 복수의 데이터 대신 상기 복수의 수정된 데이터와 함께 송신되고 있음을 나타내는 정보(445)를 송신하는 단계를 더 포함하는데이터 처리 방법.
- 제 1 항에 있어서,상기 제 1 인증 정보는 상기 복수의 데이터를 특정 순서로 처리함으로써 결정되었고, 상기 순서를 나타내는 정보는 상기 복수의 데이터 내에 포함되는데이터 처리 방법.
- 제 1 항에 있어서,상기 제 1 인증 정보는 비밀키를 사용하여 결정되었고, 상기 처리는 상기 비밀키를 사용하여 수행되는데이터 처리 방법.
- 제 1 항에 있어서,상기 복수의 데이터는 패킷화되고, 상기 적응 단계는 데이터 패킷을 절단(truncate)하는 단계를 포함하는데이터 처리 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/591,029 US20080115194A1 (en) | 2006-10-31 | 2006-10-31 | Authentication of modified data |
US11/591,029 | 2006-10-31 | ||
PCT/US2007/022907 WO2008054739A2 (en) | 2006-10-31 | 2007-10-30 | Authentication of modified data |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090083426A true KR20090083426A (ko) | 2009-08-03 |
KR101150619B1 KR101150619B1 (ko) | 2012-05-30 |
Family
ID=39344884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020097011065A KR101150619B1 (ko) | 2006-10-31 | 2007-10-30 | 데이터 처리 방법 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080115194A1 (ko) |
EP (1) | EP2082526A4 (ko) |
KR (1) | KR101150619B1 (ko) |
WO (1) | WO2008054739A2 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5286380B2 (ja) * | 2011-03-07 | 2013-09-11 | 株式会社東芝 | データ送信装置および送信方法 |
US9445363B2 (en) * | 2012-02-15 | 2016-09-13 | Acer Incorporated | Method of handling transmission configuration of a communication device and related communication device |
JP5612006B2 (ja) | 2012-03-13 | 2014-10-22 | 株式会社東芝 | データ送信装置、データ受信装置、及びプログラム |
US9438425B2 (en) * | 2014-08-15 | 2016-09-06 | Alcatel Lucent | Robust MAC aggregation with short MAC tags |
US10425453B2 (en) | 2015-04-17 | 2019-09-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Dynamic packager network based ABR media distribution and delivery |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2224440T3 (es) * | 1998-07-13 | 2005-03-01 | International Business Machines Corporation | Metodo de trannsmision de informacion de datos desde un emisor a un receptor via un transcodificador. |
IL140141A (en) * | 1999-12-14 | 2007-07-24 | Ibm | Transcoding in data communications |
JP2002108870A (ja) * | 2000-09-27 | 2002-04-12 | Oki Electric Ind Co Ltd | 情報処理システムおよび情報処理方法 |
US7756271B2 (en) * | 2004-06-15 | 2010-07-13 | Microsoft Corporation | Scalable layered access control for multimedia |
US20060047967A1 (en) * | 2004-08-31 | 2006-03-02 | Akhan Mehmet B | Method and system for data authentication for use with computer systems |
KR20060054519A (ko) * | 2004-11-16 | 2006-05-22 | 삼성전자주식회사 | 홈 네트워크에서 컨텐츠를 전송하는 장치, 시스템 및 그방법 |
-
2006
- 2006-10-31 US US11/591,029 patent/US20080115194A1/en not_active Abandoned
-
2007
- 2007-10-30 WO PCT/US2007/022907 patent/WO2008054739A2/en active Application Filing
- 2007-10-30 KR KR1020097011065A patent/KR101150619B1/ko not_active IP Right Cessation
- 2007-10-30 EP EP07867313.4A patent/EP2082526A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2008054739A3 (en) | 2008-08-28 |
WO2008054739A2 (en) | 2008-05-08 |
KR101150619B1 (ko) | 2012-05-30 |
EP2082526A4 (en) | 2014-09-10 |
EP2082526A2 (en) | 2009-07-29 |
US20080115194A1 (en) | 2008-05-15 |
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